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Respiratory System Anatomy: Parts and Functions. There are three essential parts to your respiratory system. The one you probably think of most is the lungs. The lungs are responsible for passing oxygen into your body while also removing carbon dioxide.


Parts of the respiratory system and anatomy of respiratory system and organ functions cannot be complete if you don’t understand the transition between CO2 and O2. Once air has been inhaled, it passed through the airways until it reaches the alveoli within the lungs. Alveolus are surrounded by capillaries, through which the gasses enter and exit.


The function of the respiratory system is to provide oxygen to body tissues for cellular respiration, discharge the waste product carbon dioxide, and assist to maintain acid-base balance.The respiratory system is also handled by non-vital functions, such as sensing odours, speech production, and coughing.


Human respiratory system, the system in humans that takes up oxygen and expels carbon dioxide.. The design of the respiratory system. The human gas-exchanging organ, the lung, is located in the thorax, where its delicate tissues are protected by the bony and muscular thoracic cage.The lung provides the tissues of the human body with a continuous flow of oxygen and clears the blood of the ...


Respiratory System Parts. In humans and most mammals, the anatomy of the respiratory system is divided into three parts. The first is the series of conducting tubes that carry air from the atmosphere towards the lungs. The second part consists of the muscles of respiration – the diaphragm and intercostal muscles in the ribs. The lungs form ...




Function of the Pharynx. The small tubular structure located right behind the nasal cavity, the pharynx works by letting the inhaled air pass into the next part of the respiratory tract, the larynx [9].. Function of the Larynx. It has a simple, yet important purpose in respiration, to let the inhaled air pass into the trachea, and the exhaled air out toward the pharynx and nasal cavity [10].




The Respiratory System - Structure And Function The respiratory system is the system in the human body that enables us to breathe. The act of breathing includes: inhaling and exhaling air in the body; the absorption of oxygen from the air in order to produce energy; the discharge of carbon dioxide, which is the byproduct of the process.


The human respiratory system functions are mentioned below: Inhalation and Exhalation. The respiratory system helps in breathing, known as pulmonary ventilation. The air inhaled through the nose moves through the pharynx, larynx, and trachea into the lungs. The air is exhaled back through the same pathway.